Instruction Manual

DS773F1 67
CS42L55
6.34.5 ADCx Overflow (Read Only)
Indicates the over-range status in the ADC signal path.
6.35 Charge Pump Frequency (Address 2Ah)
6.35.1 Charge Pump Frequency
Sets the charge pump frequency on FLYN and FLYP.
Note: The output THD+N performance improves at higher frequencies; power consumption increases
at higher frequencies.
ADCxOVFL ADC Overflow Status:
0 No clipping has occurred anywhere in the ADC signal path.
1 Clipping has occurred in the ADC signal path.
76543210
Reserved Reserved Reserved Reserved CHGFREQ3 CHGFREQ2 CHGFREQ1 CHGFREQ0
CHGFREQ[3:0] N
0000 0
...
0101 5
...
1111 15
Formula: Frequency = 1.5 MHz/(N+2)